<?php

/**
 * This file is part of Switcher.
 * 
 * Switcher is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Switcher is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Switcher. If not, see <http://www.gnu.org/licenses/>.
 * 
 * @license http://www.opensource.org/licenses/gpl-3.0.html GPL-3.0
 */

namespace switcher\log;

/**
 * The <b>SilentLogger</b> class is both a logger factory and a logger implementation. It is
 * used by default by the <i>Switcher</i> framework to enable no-operation logging.
 * 
 * @author Dri <switcher.framework@gmail.com>
 * @license http://www.opensource.org/licenses/gpl-3.0.html GPL-3.0
 * @package switcher\log
 * @since 1.0.0
 */
final class SilentLogger extends \switcher\log\LoggerFactory implements \switcher\log\Logger
{
	/**
	 * Doesn't log a message at the INFO level.
	 * 
	 * @param $message The message not to be logged
	 */
	public function info($message)
	{
	}
	
	/**
	 * Doesn't log a message at the WARNING level.
	 * 
	 * @param $message The message not to be logged
	 */
	public function warning($message)
	{
	}
	
	/**
	 * Doesn't log a message at the ERROR level.
	 * 
	 * @param $message The message not to be logged
	 */
	public function error($message)
	{
	}
	
	/**
	 * Doesn't log a message at the FATAL level.
	 * 
	 * @param $message The message not to be logged
	 */
	public function fatal($message)
	{
	}
	
	/**
	 * Returns itself to ensure one single instance of the class.
	 * 
	 * @return Logger itself
	 */
	public function getLogger($class)
	{
		return $this;
	}
}

?>